1990 Luhrs MY-What is this valve

[nightstalker]

I have a 1990 Luhrs 34' MY. Near the salt water washdown spigot on the aft deck is a second female spigot with a push/pull switch. I'm thinking it may be some type of fresh water washdown. Does anyone know what this is for and how it works?
Thanks,
Nightstalker

 

[realrez]

Re: 1990 Luhrs MY-What is this valve

yes the switch turns on the pump thats plumbed to the thru hull
so if the boats floating and the thru hull is open water should flow.
there is a breaker on the panel for it also.